The CVS 4 MICRO (EN 54) is a compact 160-Watt shallow back can ceiling loudspeaker engineered to provide superb audio performance in both background and foreground music sound systems. Ideally suited for a wide variety of applications, from restaurants and hotels to houses of worship and businesses of all types, the CVS 4 MICRO (EN 54) offers the power handling, wide frequency response and low distortion more typically found in a studio reference monitor than a ceiling loudspeaker. The resulting sound is warm, with a nuanced and pristine clarity that envelopes the listener – without intruding. EN 54-24 certification for fire detection and fire alarm systems makes the CVS 4 MICRO (EN 54) the perfect choice where safety is a top priority.
Features
- Coaxial full range low profile ceiling loudspeaker for installation applications
- 40 Watts continuous, 160 Watts peak power
- Shallow back can for limited cavity space
- 4″ mineral loaded polypropylene driver with nitrile rubber surround for enhanced durability and long-term reliability
- 0.75″ ferrofluid cooled soft dome neodymium high frequency driver
- Wide constant directivity dispersion for optimum coverage
- EN 54-24 certified for fire detection and fire alarm systems
- UV and weather resistant UL 94 V-0 ABS front with plated steel fire can enclosure
- Multiple transformer taps for 70 V and 100 V line systems or 6 Ohm direct input
- Low insertion loss 15 W line transformer with easily accessible tapping switch
- Semi matt white finish fits unobtrusively in any environment
- Powder coated perforated steel mesh grille with dust protection
- Mounting C-ring and ceiling tile rails included
- Phoenix* connector with steel cover and EN 54 compliant strain relief clamping mechanism for fire rated cable
Specifications
Performance
| Frequency Response (-3 dB) (1) |
110 Hz – 19 kHz |
| Frequency Range (-10 dB) (1) |
90 Hz – 22 kHz |
| Rated sensitivity (1 W, Lo Z) |
87 dB |
| Sensitivity as per EN 54 (4 m, through transformer) (2) |
74.1 dB |
| Directivity Factor (Q) |
5.6 averaged 1 kHz to 6 kHz |
| Directivity Index (DI) |
7.1 averaged 1 kHz to 6 kHz |
| Power Handling |
Average: 40 W |
| Recommended Amplifier Power |
80 W @ 6 Ohms |
| Nominal Impedance (Lo, Z) |
6 Ohms |
| Maximum SPL as per EN 54 (4m, through transformer) (2) |
85.1 dB |
| Rated maximum SPL (1 m, Lo Z) (2) |
Average: 103 dB |
| Transformer Taps (via front rotary switch) |
70 V: 15 W / 7.5 W / 3.75 W / 1.9 W / OFF & low impedance operation |
| Crossover Point |
2.5 kHz |
Coverage Angles (4)
| Horizontal plane |
500 Hz: 179 |
| Vertical plane |
500 Hz: 178 |
Distortion
| 10% Full Power |
2nd Harmonic 250 Hz: 0.231%, 1 kHz: 0.229%, 10 kHz: 0.163% |
| 1% Full Power |
2nd Harmonic 250 Hz: 0.99%, 1 kHz: 0.816%, 10 kHz: 0.444% |
Transducers
| Low Frequency |
150 mm (6.00 |
| High Frequency |
19 mm (0.75″) coaxially mounted |
Physical
| Enclosure |
Blind Mount (BM) |
| Backcan |
Painted Steel |
| Baffle |
Reflex loaded UL 94 V-0 rated ABS |
| Grille |
Steel, with weather resistant coating |
| Safety Features |
Safety ring located at rear of enclosure for load bearing safety bond |
| Clamping Design |
Security toggle clamp |
| Connectors |
Euroblock type connector with screw terminals (with input cover and cable gland supplied) |
| Dimensions |
Bezel Diameter: 213 mm (8.39″) |
| Hole Cutout Diameter |
180 mm (7.09″) |
| Net Weight (ea) |
2.0 kg (4.4 lbs) |
| Included Accessories |
C Ring |
| Optional Accessories |
Plaster (mud) ring |
| Packed Quantity |
2 |
| Finish | |
| Colour |
White (Ral 9003) |
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